The Misc section of various buildings (e.g. Forester Camp, Forager Shack, Forager Garden, Temple, Chicken Coop, Arborist, Compost Yard) cannot be collapsed. The ‘-’ button is greyed out.
This bug is likely related to the bug reported earlier which was addressed by [0.9.6d] where collapsing the Misc section in various other buildings would disable the Misc section completely for the above-listed buildings.
It would seem that the patch was not completely successful at fixing the underlying cause of the problem reported earlier (or this is a separate issue entirely, which just happens to affect the same group of buildings), but at least we have access to the functionality now — which is good!
NB: The above list is not exhaustive.